// 关于指针的指向
#include <stdio.h>
/*
0x7ffd0bc09a48  0x7ffd0bc09a48
33  33
0x7ffd0bc09a4c  0x7ffd0bc09a4c
44  44
*/
int main(int argc, char **argv)
{
    int i = 33;
    int j = 44;
    int *p = NULL;

    // 指向i
    p = &i;
    printf("%p  %p\n", &i, p);
    printf("%d  %d\n", *p, i);

    // 指向j
    p = &j;
    printf("%p  %p\n", &j, p);
    printf("%d  %d\n", *p, j);
    return 0;
}